Paper Conference

Proceedings of BauSim Conference 2014: 5th Conference of IBPSA-Germany and Austria


Schwierigkeiten bei der Verwendung der TRY Daten 2011 für Deutschland in der thermischen Simulation

J. Lam, M. Hiller

Abstract: On behalf of the German Federal Office for Building and Regional Planning (BBR) new test reference years were developed (TRY) and published in 2011 by Deutscher Wetterdienst (DWD). This article refers to these data sets and shows the non-uniform and changed structure in preparing radiation data compared to previous published data sets (TRY 1985, TRY 2004). The systematic deviation is demonstrated on the basis of annual radiation sums and radiation data of a clear day. Suggestions for correction depending on the kind of data collection are described. The effects on temperature and thermal comfort evaluation when misusing the weather data sets is shown by examples of office rooms with an east or west facade.
Pages: 395 - 401